Function finish_xact_command

src/backend/tcop/postgres.c:3580–3603

}

static void
finish_xact_command(void)
{
	/* cancel active statement timeout after each command */
	disable_statement_timeout();

	if (xact_started)
	{
		CommitTransactionCommand();

#ifdef MEMORY_CONTEXT_CHECKING
		/* Check all memory contexts that weren't freed during commit */
		/* (those that were, were checked before being deleted) */
		MemoryContextCheck(TopMemoryContext);
#endif

#ifdef SHOW_MEMORY_STATS
		/* Print mem stats after each commit for leak tracking */
		MemoryContextStats(TopMemoryContext);
#endif

		xact_started = false;
	}
}


/*